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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon59
    Verified basement remodels reviews

Find Basement remodelers in Dunbarton

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.5(
531
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Warranties offered

"I couldn’t be happier with the work Owens Corning Basement did remodeling my basement! From start to finish, they were professional, courteous, and attentive to every detail. The team completed the project on time and within budget, keeping me informed throughout the process. The finished basement looks amazing—bright, functional, and exactly what I envisioned. I highly recommend Owen Corning Basement to anyone looking for high-quality remodeling work!"
Media Room Before
Media Room After
Games Room Before
Games Room After
Living Room Before

+128

Response time11 hrs
70 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Anything & Everything Home Improvement LLC
Anything & Everything Home Improvement LLC
4.6(
70
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We were extremely pleased with the work that was completed and the professionalism of the crew. Being an older house many complications arose which were explained to us in depth with solutions forth coming. We are very happy with the work completed by Anything and Everything Home Improvement and would highly recommend them."
Exterior transformation
Full exterior
Full exterior
Full exterior
New decks and porches

+14

1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for IDEAL SOLUTIONS LLC
IDEAL SOLUTIONS LLC
4.8(
13
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I had an excellent experience with Ideal Solutions on my basement remodel. From start to finish, the team was professional, communicative, and detail-oriented. The quality of the work exceeded my expectations, and the finished basement turned out even better than I imagined. Everything was completed on time, and they made the entire process smooth and stress-free. I would absolutely recommend Ideal Solutions to anyone looking for basement remodeling or home improvement work."
16 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Horsman Builders
Horsman Builders
4.3(
23
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"When you find a great contractor, don’t let them go. ;). I hired Tim to build a screen porch under my deck but added several projects as I recognized the high quality of work and attention to detail from his crew. In addition to the screen porch, they built a deck extension - so nice that I decided to have them replace the existing deck, installed a basement slider and replaced the door, installed a new fence and built a shed. Tim was responsive, open, honest and receptive of my requests and additions during the project. Great experience working with Tim and his crew: Dan, Brian, Eddie and Ben. Great job on all the work - I’ve received many compliments from neighbors and guests on the work you did! I can’t recommend Tim and his crew enough."
General Remodeling Project
General Remodeling Project
Additional Photos
Additional Photos
Additional Photos

+4

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Precision Works Home Remodeling, LLC
4.7(
15
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Quality work

"From start to finish Steve was friendly, professional and had no problem helping us through every step of the process. Steve managed to keep the job site meticulously clean, kept to his promised timeline and was mindful of our budget. He has a great artistic eye and was able to make necessary design changes that took the job to the next level. The fireplace he installed is a STUNNING show piece with a complete shiplap surround, a beautiful handmade wood mantle, custom iron brackets and shiplap that continues across the entire back living room wall. Steve's attention to detail, talent and care for what he does shines through and we couldn't be happier with the end product! We are excited to have him continue our renovation process by remodeling our kitchen and other living space projects. We would highly recommend Steve to anyone we know. We were lucky to find him!"
1/2 Bath Remodel
Flooring
Flooring
Flooring
Flooring

+117

2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for O'Regan Construction
O'Regan Construction
4.5(
37
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Customers say: Quick response

"Paul and Jay did an addition to our home. The addition included a bedroom, bathroom and deck. HVAC, Plumbing and electrical work was done as well. The work was top notch and the guys were professional during the process. They worked with us to design and plan all the necessary work. We could not be happier with the results."
Completed projects
Completed projects
Completed projects
Completed projects
Completed projects

+254

Response time2 days
13 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Berube and Son Construction LLC
Berube and Son Construction LLC
5.0(
16
)
Basement - Remodel

Serving Dunbarton, NH and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"Justin (owner) was strong with communication, trustworthy, efficient and showed up and completed the job when he said he would. He was thorough, cleaned up after himself and did a really nice job fixing some drywall and door frames for me. Would highly recommend Berube construction!"
Garage
Kitchen
Kitchen
Golf simulator room
Garage man cave

+10

Response time2 hrs
Response rate100%
11 neighbors recently requested a quote
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Basement Remodel questions, answered by experts

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

Kitchens and bathrooms are typically the most expensive rooms to renovate. The high cost is due to several factors, including expensive appliances like ranges, hoods, and refrigerators, as well as costly fixtures. The 'bones' of the room, such as electrical and plumbing, are also expensive to move or replace. Because of the vast amount of prep work, finishing, and specialized labor involved in a relatively small footprint, these projects can cost double or more than a living space remodel. Even when trying to renovate on a budget, kitchens and bathrooms will likely carry a hefty price tag.

Yes, it is possible to turn a regular basement into a walkout basement. Doing so involves excavating the land around at least one side of your basement foundation, installing retaining walls to create a permanent below-grade area outside your home, and then cutting into the foundation to install an exterior door that leads out to the new space. This is an expensive and time-consuming project, but it can add a lot of value and utility to your home.

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

The Dunbarton, NH homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.